XML 107 R39.htm IDEA: XBRL DOCUMENT
v3.20.1

Supplemental Cash Flow Information (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2020
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information |
|  | Three Months Ended March 31, |
|  |  | 2020 |  |  |  | 2019 |
|  |  | (in thousands) |
Net cash provided from operating activities included: |  |  |  |  |  |  |  |
Income taxes refunded from taxing authorities |  | $ | 1,789 |  |  | $ | — |
Interest paid |  |  | (50,832 | ) |  |  | (54,632 | )
Non-cash investing and financing activities included: |  |  |  |  |  |  |  |
Increase in asset retirement costs capitalized |  |  | 1,250 |  |  |  | 1,532 |
(Decrease) increase in accrued capital expenditures |  |  | (8,645 | ) |  |  | 22,764 |

X
- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_SupplementalCashFlowElementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration